s-net: sqc2753
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {8,3,4} |
| Vertex coordination sequence | [(8, 23, 50, 101, 158, 210, 302, 409, 502, 615), (3, 14, 36, 69, 136, 199, 251, 362, 477, 569), (4, 19, 56, 87, 142, 231, 298, 379, 508, 627)] |
| Wells’ vertex symbol | [4^5.5^4.6^13.7^4.8^2, 4^2.5, 4.5^4.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 5, 0, 0, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 7, 1, 1, 0, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 3, 8, 0, 0, 0, 4, 7, 1, 0, 0, 5, 6, -1, -1, 0, 5, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.8418 | 3.09817 | 2.0648 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1875 | 0 | 0 |
| 0.21875 | 0.25 | 0.25 |
| 0 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.39233 | 3.56659 | 1.61451 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18277 | 0 | 0 |
| 0.13619 | 0.25 | 0.25 |
| 0 | 0.16723 | 0 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc1123 | *22222 | (3,5,2) | {4,8,3} | {5.5.5.5}{5.4.4.5.5.4.4.5}{5.4.4} |